From patchwork Wed Jul 26 00:31:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gavin Shan X-Patchwork-Id: 13327337 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0C9DAEB64DD for ; Wed, 26 Jul 2023 00:34:53 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qOSSw-0001S4-8l; Tue, 25 Jul 2023 20:33:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qOSSu-0001Re-RD for qemu-devel@nongnu.org; Tue, 25 Jul 2023 20:33:20 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qOSSr-00034p-R6 for qemu-devel@nongnu.org; Tue, 25 Jul 2023 20:33:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1690331594; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=W16tekFmtJ4pSe/TsgfDc55GNpEBrYdT/oyvB8SOmnU=; b=fM3ViOw1WZSN4z6x2uFuEDJBOQWghSYjDXRqYZPZcJsUs/SB+B6quYOVu9PpmqmGaOwuo5 6AAlw7/ks1x8ZZhlXZ8UwUhwFcOmZV8vsJN6PaD8pHDGKNRV0woDGdN6u9JOYc3K0Fow6Z vuuPIXywz4AG8Zak0B2Sm2/Ygrmp2T8= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-148-RSkP3gnnMFmokwRmACLDPQ-1; Tue, 25 Jul 2023 20:33:10 -0400 X-MC-Unique: RSkP3gnnMFmokwRmACLDPQ-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E071F8564EF; Wed, 26 Jul 2023 00:33:08 +0000 (UTC) Received: from gshan.redhat.com (unknown [10.64.136.80]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 65C16492C13; Wed, 26 Jul 2023 00:32:55 +0000 (UTC) From: Gavin Shan To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, qemu-riscv@nongnu.org, peter.maydell@linaro.org, b.galvani@gmail.com, strahinja.p.jankovic@gmail.com, sundeep.lkml@gmail.com, kfting@nuvoton.com, wuhaotsh@google.com, nieklinnenbank@gmail.com, rad@semihalf.com, quic_llindhol@quicinc.com, marcin.juszkiewicz@linaro.org, eduardo@habkost.net, marcel.apfelbaum@gmail.com, philmd@linaro.org, wangyanan55@huawei.com, laurent@vivier.eu, vijai@behindbytes.com, palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, liweiwei@iscas.ac.cn, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, imammedo@redhat.com, cohuck@redhat.com, richard.henderson@linaro.org, pbonzini@redhat.com, shan.gavin@gmail.com Subject: [PATCH v2 0/8] machine: Unified CPU type check Date: Wed, 26 Jul 2023 10:31:57 +1000 Message-ID: <20230726003205.1599788-1-gshan@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.10 Received-SPF: pass client-ip=170.10.133.124; envelope-from=gshan@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org There are two places where the user specified CPU type is checked to see if it's supported or allowed by the board: machine_run_board_init() and mc->init(). We don't have to maintain two duplicate sets of logic. This series intends to move the check to machine_run_board_init(). PATCH[1-3] Improves the check in machine_run_board_init() PATCH[4-8] Move the check mc->init() to machine_run_board_init() v1: https://lists.nongnu.org/archive/html/qemu-arm/2023-07/msg00302.html Testing ======= With the following command lines, the output messages are varied before and after the series is applied. /home/gshan/sandbox/src/qemu/main/build/qemu-system-aarch64 \ -accel tcg -machine virt,gic-version=3,nvdimm=on \ -cpu cortex-a8 -smp maxcpus=2,cpus=1 \ : Before the series is applied: qemu-system-aarch64: mach-virt: CPU type cortex-a8-arm-cpu not supported After the series is applied: qemu-system-aarch64: Invalid CPU type: cortex-a8-arm-cpu The valid models are: cortex-a7, cortex-a15, cortex-a35, cortex-a55, cortex-a72, cortex-a76, a64fx, neoverse-n1, neoverse-v1, cortex-a53, cortex-a57, max Changelog ========= v2: * Constify mc->valid_cpu_types (Richard) * Print the supported CPU models, instead of typenames (Peter) * Misc improvements for the hleper to do the check (Igor) * More patches to move the check (Marcin) Gavin Shan (8): machine: Use error handling when CPU type is checked machine: Introduce helper is_cpu_type_supported() machine: Print supported CPU models instead of typenames hw/arm/virt: Check CPU type in machine_run_board_init() hw/arm/virt: Unsupported host CPU model on TCG hw/arm/sbsa-ref: Check CPU type in machine_run_board_init() hw/arm: Check CPU type in machine_run_board_init() hw/riscv/shakti_c: Check CPU type in machine_run_board_init() hw/arm/bananapi_m2u.c | 18 ++++++--- hw/arm/cubieboard.c | 18 ++++++--- hw/arm/mps2-tz.c | 34 ++++++++++++++--- hw/arm/mps2.c | 44 ++++++++++++++++++--- hw/arm/msf2-som.c | 18 ++++++--- hw/arm/musca.c | 19 ++++++---- hw/arm/npcm7xx_boards.c | 19 ++++++---- hw/arm/orangepi.c | 18 ++++++--- hw/arm/sbsa-ref.c | 29 ++++++-------- hw/arm/virt.c | 43 ++++++++++++--------- hw/core/machine.c | 84 +++++++++++++++++++++++------------------ hw/m68k/q800.c | 8 +++- hw/riscv/shakti_c.c | 17 ++++++--- include/hw/boards.h | 3 +- 14 files changed, 243 insertions(+), 129 deletions(-)